There's a rumor about a night-work mentally unstable gal named "Mizuse Rita" who brings men home night after night and throws herself into sex. She seems to latch onto loneliness, pulling off reverse pickups and dragging guy after guy into her room. When we set up a camera in her room, the truth comes out just like the rumors: she's getting it on with all sorts of men, from a virgin high school boy at her part-time job to a foot-fetish pervert old man she met at an izakaya. The godlike gal bitch "Rita" squeezes every last drop of sperm out of any man. But she also has a side that can't act like a slut toward her beloved ex-boyfriend. Even though she knows she's being treated as a fuck buddy, she's still hung up on him, and sure enough, she spreads her legs again today. No matter how much of a godlike gal bitch she is, she's got this side too, huh.